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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c nvkm_chan_cctx_get() -> nvkm_cgrp_vctx_put()

Type Parameter Key Value
PARAM_VALUE 0 cgrp 4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cgrp->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cgrp->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 pvctx 3108749859952336896
PARAM_VALUE 1 *pvctx 4096-ptr_max
CAPPED_DATA 0 &cgrp->mutex 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &cgrp->mutex
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &svmm->mutex
TYPE_LOCK (struct nvkm_cgrp)->mutex

drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c nvkm_chan_cctx_put() -> nvkm_cgrp_vctx_put()

Type Parameter Key Value
PARAM_VALUE 0 cgrp 4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cgrp->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cgrp->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 pvctx 4096-ptr_max
PARAM_VALUE 1 *pvctx 4096-ptr_max
CAPPED_DATA 0 &cgrp->mutex 1
NOCHECK_CALL
LOCK2 0 &cgrp->mutex
TYPE_LOCK (struct nvkm_cgrp)->mutex

drivers/gpu/drm/nouveau/nvkm/engine/fifo/cgrp.c nvkm_cgrp_vctx_get() -> nvkm_cgrp_vctx_put()

Type Parameter Key Value
PARAM_VALUE 0 cgrp 4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 cgrp->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cgrp->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cgrp->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 cgrp->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 cgrp->runl 4096-ptr_max
PARAM_VALUE 0 cgrp->vctxs.prev 4096-ptr_max
PARAM_VALUE 0 cgrp->vctxs.prev->next 4096-ptr_max
PARAM_VALUE 0 cgrp->vctxs.prev->next->next 4096-ptr_max
PARAM_VALUE 1 pvctx 3108749859952336896
PARAM_VALUE 1 (*pvctx)->ectx 4096-ptr_max
PARAM_VALUE 1 (*pvctx)->head.next 4096-ptr_max
PARAM_VALUE 1 (*pvctx)->refs.refs.counter 1
PARAM_VALUE 1 (*pvctx)->vmm 0,4096-ptr_max
PARAM_VALUE 1 *pvctx 4096-ptr_max
PARAM_VALUE 1 *pvctx->vmm 0,4096-ptr_max
PARAM_VALUE 1 *pvctx->vmm->engref 4096-ptr_max
BUF_SIZE 1 *pvctx 56
CAPPED_DATA 0 &cgrp->vctxs 1
DATA_SOURCE 0 cgrp $0
DATA_SOURCE 1 pvctx $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &cgrp->mutex
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &svmm->mutex
TYPE_LOCK (struct nvkm_cgrp)->mutex

drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/fifo.c r535_chan_ramfc_clear() -> nvkm_cgrp_vctx_put()

Type Parameter Key Value
PARAM_VALUE 0 cgrp 4096-ptr_max
PARAM_VALUE 0 cgrp->runl 4096-ptr_max
PARAM_VALUE 0 cgrp->runl->fifo 4096-ptr_max
PARAM_VALUE 0 cgrp->runl->fifo->engine.subdev.device 4096-ptr_max
PARAM_VALUE 0 cgrp->runl->fifo->engine.subdev.device->dev 4096-ptr_max
PARAM_VALUE 0 cgrp->runl->fifo->engine.subdev.device->dev->cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cgrp->runl->fifo->engine.subdev.device->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 cgrp->runl->fifo->engine.subdev.device->dev->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 pvctx 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL